| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 2310.0 | USD | 20180821 |
| Unknown | China national standards | MT | 1350.0 | USD | 20180821 |
| Unknown | China national standards | MT | 180.0 | USD | 20180821 |
| Unknown | China national standards | MT | 600.0 | USD | 20180821 |
| Unknown | China national standards | MT | 710.0 | USD | 20180821 |
| Unknown | China national standards | MT | 440.0 | USD | 20180821 |
| Unknown | China national standards | MT | 600.0 | USD | 20180821 |
| Unknown | China national standards | MT | 3920.0 | USD | 20180820 |
| Unknown | China national standards | MT | 4480.0 | USD | 20180820 |
| Unknown | China national standards | MT | 5460.0 | USD | 20180820 |